object(SimpleXMLElement)#1 (3) {
  ["@attributes"]=>
  array(1) {
    ["name"]=>
    string(4) "CS50"
  }
  ["code"]=>
  object(SimpleXMLElement)#2 (0) {
  }
  ["person"]=>
  array(2) {
    [0]=>
    object(SimpleXMLElement)#3 (5) {
      ["@attributes"]=>
      array(1) {
        ["id"]=>
        string(1) "4"
      }
      ["first"]=>
      string(5) "Harry"
      ["last"]=>
      string(7) "Jenkins"
      ["age"]=>
      string(2) "57"
      ["gender"]=>
      string(1) "M"
    }
    [1]=>
    object(SimpleXMLElement)#4 (5) {
      ["@attributes"]=>
      array(1) {
        ["id"]=>
        string(1) "7"
      }
      ["first"]=>
      string(21) "Bo                bob"
      ["last"]=>
      string(7) "Jenkins"
      ["age"]=>
      string(2) "46"
      ["gender"]=>
      string(1) "F"
    }
  }
}